diff options
Diffstat (limited to 'gcc/tree-ssa-live.c')
| -rw-r--r-- | gcc/tree-ssa-live.c | 15 |
1 files changed, 10 insertions, 5 deletions
diff --git a/gcc/tree-ssa-live.c b/gcc/tree-ssa-live.c index 886a9eba0ab..8f7bf77cda0 100644 --- a/gcc/tree-ssa-live.c +++ b/gcc/tree-ssa-live.c @@ -185,7 +185,8 @@ void compact_var_map (var_map map, int flags) { sbitmap used; - int x, limit, count, tmp, root, root_i; + int tmp, root, root_i; + unsigned int x, limit, count; tree var; root_var_p rv = NULL; @@ -238,10 +239,12 @@ compact_var_map (var_map map, int flags) /* Build a compacted partitioning. */ if (count != limit) { + sbitmap_iterator sbi; + map->compact_to_partition = (int *)xmalloc (count * sizeof (int)); count = 0; /* SSA renaming begins at 1, so skip 0 when compacting. */ - EXECUTE_IF_SET_IN_SBITMAP (used, 1, x, + EXECUTE_IF_SET_IN_SBITMAP (used, 1, x, sbi) { map->partition_to_compact[x] = count; map->compact_to_partition[count] = x; @@ -249,7 +252,7 @@ compact_var_map (var_map map, int flags) if (TREE_CODE (var) != SSA_NAME) change_partition_var (map, var, count); count++; - }); + } } else { @@ -408,9 +411,11 @@ create_ssa_var_map (int flags) sbitmap_a_and_b (both, used_in_real_ops, used_in_virtual_ops); if (sbitmap_first_set_bit (both) >= 0) { - EXECUTE_IF_SET_IN_SBITMAP (both, 0, i, + sbitmap_iterator sbi; + + EXECUTE_IF_SET_IN_SBITMAP (both, 0, i, sbi) fprintf (stderr, "Variable %s used in real and virtual operands\n", - get_name (referenced_var (i)))); + get_name (referenced_var (i))); internal_error ("SSA corruption"); } |